P1166.154NL [PULSE]
Shielded Drum Core;
| 型号： | P1166.154NL |
| 厂家： | 
PULSE A TECHNITROL COMPANY |
| 描述： | Shielded Drum Core |
| 文件： | 总2页 (文件大小：245K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMT POWER INDUCTORS
Shielded Drum Core - P1166NL Series
Height: 3.8mm Max
Footprint: 7.5mm x 7.5mm Max
Current Rating: up to 5.5A
Inductance Range: .44µH to 750µH
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
6
7
8
Inductance
@0ADC
Inductance
@Irated
Saturation
Current
Heating
Current
Core Loss
Factor
(K2)
5
2,3
DCR (mΩ)
Part
Irated
SRF
Number
(ADC
)
(MHz)
TYP
MAX
-25ꢀ (A)
+40°C(A)
(μH
)
(μH) MIN
20ꢀ
0.68*
P1166.681NL
P1166.102NL
P1166.162NL
P1166.302NL
P1166.482NL
P1166.682NL
P1166.103NL
P1166.123NL
P1166.153NL
P1166.183NL
P1166.223NL
P1166.273NL
P1166.333NL
P1166.393NL
P1166.473NL
P1166.563NL
P1166.683NL
P1166.823NL
P1166.104NL
P1166.124NL
P1166.154NL
P1166.184NL
P1166.224NL
P1166.274NL
P1166.334NL
P1166.394NL
P1166.474NL
P1166.564NL
P1166.684NL
P1166.824NL
P1166.105NL
0.44
0.65
1.0
2.0
3.1
4.4
7.5
9.0
5.5
4.9
4.0
2.8
2.4
2.1
1.6
1.5
1.4
5.0
6.2
7.8
19
25
32
58
62
74
100
106
146
167
183
206
271
303
411
464
528
695
992
1210
1407
1580
2178
2400
2705
3658
5021
6720
6.0
7.5
11
23
31
40
70
78
92
124
126
180
205
211
260
340
370
500
580
645
860
1190
1480
1750
1880
2600
2910
3400
4450
6200
8000
5.9
5.2
4.0
3.0
2.4
2.1
1.8
1.7
1.5
1.4
1.2
1.1
1.0
0.86
0.83
0.73
0.67
0.61
0.56
0.55
0.46
0.42
0.37
0.32
0.31
0.29
0.26
0.23
0.21
0.20
0.16
5.5
4.9
4.4
2.8
2.5
2.2
1.6
1.5
1.4
380
440
570
780
990
>40
>40
>40
>40
>40
38
29
25
22
21
20
17
15
13
12
11
9.5
8.0
7.5
7.0
6.3
5.6
5.1
4.6
4.1
3.9
3.6
3.1
2.7
2.5
1.3
1.00*
1.60*
3.00*
4.80*
6.80*
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1400
1500
1700
1800
2000
2300
2400
2700
2900
3300
3600
4000
4300
4700
5300
5800
6400
7100
7800
8500
9500
10000
11000
13000
14000
11.3
13.5
16.5
20.3
24.8
29.3
35.3
42.0
51.0
61.5
75.0
90.0
113
135
165
203
248
293
353
420
510
615
750
1.2
1.2
1.0
1.2
1.2
1.0
0.94
0.86
0.83
0.73
0.67
0.60
0.56
0.53
0.46
0.39
0.35
0.32
0.31
0.26
0.25
0.23
0.20
0.17
0.15
0.94
0.90
0.85
0.74
0.70
0.60
0.57
0.53
0.46
0.39
0.35
0.33
0.31
0.26
0.25
0.23
0.20
0.17
0.15
*Inductance at 0ADC tolerance on indicated part numbers is 30ꢀ% tolerance is 20ꢀ on all otꢁer parts.
NOTES FROM TABLE: (See page 43)
Schematic
Mechanical
.138
3,51
.197
5,00
SUGGESTED PAD LAYOUT
MAX
1
2
.083
2,11
.297
7,54
MAX
.083
2,11
2
1
1
2
XXX
.197
5,00
.287
7,29
.297
7,54
MAX
.165
4,20
.472
12,00
Incꢁes
mm
Dimensions:
Weight . . . . . . . . 0.7 grams
Tape & Reel. . . . . 1200/reel
.630
16,00
Unless otꢁerwise specified,
.301
7,65
.010
0,25
all tolerances are
TAPE & REEL LAYOUT
•
•
•
•
•
USA 858 674 8100
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 54643211 / 2
China 86 755 33966678 Taiwan 886 3 4641811
www.pulseeng.com
34
SPM2007 (11/07)
SMT POWER INDUCTORS
Shielded Drum Core Series
Notes from Tables (pages 27 - 42)
1. Unless otherwise specified, all testing is made at
100kHz, 0.1VAC.
8. In high volt*time (Et) or ripple current applications, addi-
tional heating in the component can occur due to core
losses in the inductor which may necessitate derating
the current in order to limit the temperature rise of the
component. In order to determine the approximate total
loss (or temperature rise) for a given application, both
copper losses and core losses should be taken into
account.
2. Optional Tape & Reel packaging can be ordered by
adding a "T" suffix to the part number (i.e. P1166.102NL
becomes P1166.102NLT). Pulse complies with industry
standard Tape and Tape & Reel specification EIA481.
3. The "NL" suffix indicates an RoHS-compliant part
number. Non-NL suffixed parts are not necessarily
RoHS compliant, but are electrically and mechanically
equivalent to NL versions. If a part number does not Estimated Temperature Rise:
have the "NL" suffix, but an RoHS compliant version is
required, please contact Pulse for availability.
Trise = [Total loss (mW) / K0].833 (oC )
4. Temperature of the component (ambient plus
temperature rise) must be within specified operating
temperature range.
Total loss = Copper loss + Core loss (mW)
5. The rated current (Irated) as listed is either the satura-
2
Copper loss = IRMS x DCR (Typical) (mW)
tion current or the heating current depending on which
value is lower.
Irms = [IDC + ΔI2/12]1/2 (A)
2
6. The saturation current, Isat, is the current at which
the component inductance drops by the indicated
Core loss = K1 x f (kHz)1.23 x Bac(Ga)2.38 (mW)
percentage (typical) at an ambient temperature of
25°C. This current is determined by placing the
component in the specified ambient environment and
applying a short duration pulse current (to eliminate
self-heating effects) to the component.
Bac (peak to peak flux density) = K2 x ΔI (Ga)
[= K2/L(µH) x Et(V-µSec) (Ga)]
where f varies between 25kHz and 1MHz, and Bac is
less than 2500 Gauss.
7. The heating current, Idc, is the DC current required
to raise the component temperature by the indicated
delta (approximately). The heating current is
determined by mounting the component on a
typical PCB and applying current for 30 minutes. The
temperature is measured by placing the thermocouple
on top of the unit under test.
K2 is a core size and winding dependant value and
is given for each p/n in the proceeding datasheets.
K0 & K1 are platform and material dependant constants
and are given in the table below for each platform.
Trise Factor
(K0 )
Core Loss Factor
(K1)
CoreLoss/K1 Vs Flux Density
Part No.
3.00E+10
2.50E+10
2.00E+10
1.50E+10
1.00E+10
0.50E+10
PG0085/86
PG0087
PG0040/41
P1174
PF0601
PF0464
PF0465
P1166
P1167
PF0560NL
P1168/69
P1170/71
P1172/73
PF0552NL
PF0553NL
2.3
5.8
0.8
0.8
4.6
3.6
3.6
1.9
2.1
5.5
4.8
4.3
5.6
8.3
7.1
5.29E-10
15.2E-10
2.80E-10
6.47E-10
14.0E-10
24.7E-10
33.4E-10
29.6E-10
42.2E-10
136E-10
184E-10
201E-10
411E-10
201E-10
411E-10
100KHz
200KHz
300KHz
400KHz
500KHz
700KHz
1.0MHz
0
0
500
1000
1500
2000
2500
DB (Gauss)
where DB = K2 x DI [= K2/L(µH) x Et(V-µSec)]
Take note that the component's temperature rise varies depending on the system condition. It is suggested that the
component be tested at the system level, to verify the temperature rise of the component during system operation.
•
•
•
•
•
USA 858 674 8100
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 54643211 / 2
China 86 755 33966678 Taiwan 886 3 4641811
www.pulseeng.com
43
SPM2007 (11/07)
相关型号：
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